1
我已经玩有关与kineticjs和帆布为过去几天的。我有一个拖放画布加载可调整大小的图像。可调整大小的图像上的锚圈:将kineticJS画布上的锚更改为箭头?
var anchor;
function addAnchor(group, x, y, name) {
var stage = group.getStage();
var layer = group.getLayer();
anchor = new Kinetic.Circle({
x: x,
y: y,
stroke: "#666",
fill: "#ddd",
strokeWidth: 2,
radius: 8,
name: name,
draggable: true
});
anchor.on("dragmove", function() {
update(group, this);
layer.draw();
});
anchor.on("mousedown touchstart", function() {
group.setDraggable(false);
this.moveToTop();
});
anchor.on("dragend", function() {
group.setDraggable(true);
layer.draw();
});
// add hover styling
anchor.on("mouseover", function() {
var layer = this.getLayer();
document.body.style.cursor = "pointer";
this.setStrokeWidth(4);
layer.draw();
});
anchor.on("mouseout", function() {
var layer = this.getLayer();
document.body.style.cursor = "default";
this.setStrokeWidth(2);
layer.draw();
});
group.add(anchor);
}
我想将它们变成箭头,或类似的东西向用户显示INFACT的图像调整大小。有没有人有这样做的方法或教程,可能会告诉我如何绘制箭头或用图像替换锚点?
感谢您的帮助......